title: 1,3,5-Tris(4-bromo-phen-yl)-1,3,5-triazin-ane di-chloro-methane monosolvate.
abstract: In the main mol-ecule of the title compound, C21H18Br3N3·CH2Cl2, the triazinane ring adopts a chair conformation with three 4-brom-ophenyl substituents, two in diaxial positions and the third in an equatorial arrangement (eaa). The torsion angles around the N-C bonds in the triazinane ring are in the range 55.6 (5)-60.1 (5)°. The structure can be described as being built up of alternating layers along the b axis with the CH2Cl2 solvent mol-ecules sandwiched between these layers. No classical hydrogen-bonding inter-actions are observed in the crystal structure.
authors.affiliation: Laboratoire de Chimie Appliquée et Technologie des Matériaux LCATM, Université Oum El Bouaghi, Algeria ; Département Sciences de la Matière, Faculté des Sciences Exactes et Sciences de la Nature et de la Vie, Université Oum El Bouaghi, Algeria.
authors.forename: Mahmoud
authors.initials: M
authors.lastname: Chebbah
authors.forename: Ahcene
authors.initials: A
authors.lastname: Bouchemma
authors.forename: Sofiane
authors.initials: S
authors.lastname: Bouacida
authors.forename: Leila
authors.initials: L
authors.lastname: Lefrada
authors.forename: Mustapha
authors.initials: M
authors.lastname: Bouhenguel